Bin是什么意思？编程中常见用途解析bin是什么意思英文

本文目录导读：

1. Bin的英文意思
2. Bin在编程中的常见用途
3. Bin在非编程场景中的含义

Bin的英文意思

“Bin”在英语中意为“箱子”或“容器”，在编程中通常用于指代一个用于存储或管理数据的容器或分类单位，这个词在不同的编程语言和上下文中可能有不同的具体含义，但核心概念是一致的。

Bin在编程中的常见用途

Bin在Python中的含义

在Python编程语言中,“bin”是一个内置函数，用于将整数转换为二进制字符串表示，这个函数返回的字符串以“0b”开头，表示二进制数的基数。

示例：

>>> bin(10)
'0b1010'

输出结果为 '0b1010'，表示十进制数10的二进制形式。

bin函数还可以用于其他数据类型的转换，但需要注意的是，它主要用于整数的二进制转换。

Bin在Pandas中的用途

在Pandas库中,“bin”通常与数据分箱（binning）相关，数据分箱是一种数据预处理技术，用于将连续型的数值特征划分为多个区间（即“bin”），从而减少数据的复杂性并提高模型的泛化能力。

示例：

import pandas as pd
# 创建一个包含年龄的Series
ages = pd.Series([2, 5, 10, 17, 23, 30, 40, 50, 65, 75])
# 使用pd.cut对年龄进行分箱
binned_ages = pd.cut(ages, bins=[0, 10, 20, 30, 50, 100])
print(binned_ages)

输出结果为：

0-10    2
0-10    5
10-20   10
10-20   17
20-30   23
30-50   30
30-50   40
30-50   50
50-100  65
50-100  75
Name: ages, dtype: category

在这个例子中,bins参数定义了分箱的区间，而pd.cut函数将原始数据映射到相应的分箱中。

Bin在其他编程语言中的用途

除了Python和Pandas,"bin"在其他编程语言中也有其特定的用途，在C语言中，bin可能用于表示二进制文件格式，而在Java中，Bin可能用于表示二进制输入/输出（Binary I/O）。

Bin在非编程场景中的含义

虽然“bin”在编程中更为常见，但它在日常生活中也有广泛的应用。

Bin作为文件管理中的容器

在文件系统中,“bin”通常指的是一个目录（folder），用于存储特定类型的文件，在Linux系统中，/var/bin是一个常见的目录，用于存储系统 binaries（即系统程序和应用程序）。

示例：

ls /var/bin/
drwxr-xr-x 2 user group 4096 Jul 12 2023
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/sh ~/.bash_profile
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/zsh /root/.zshrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/bash /root/.bashrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/tcsh /root/.tcshrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/bashrc /root/.bashrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
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lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shoptrc /root/.shoptrc
lrwxrwxrwx 1 root root 17 Jul 12 2023 bin/shopt /root/.shopt
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